Prosthetic capsular devices, systems, and methods

Patent metadata

Field	Value
Publication number	US-9642699-B2
Application number	US-201615227818-A
Country	US
Kind code	B2
Filing date	Aug 3, 2016
Priority date	Jun 19, 2014
Publication date	May 9, 2017
Grant date	May 9, 2017

Abstract

Prosthetic capsular devices (e.g., bag, bowl, housing, structure, cage, frame) include technology devices such as a computer, virtual reality device, display device, WiFi/internet access device, image receiving device, biometric sensor device, game device, image viewers or senders, GPSs, e-mail devices, combinations thereof, and/or the like. The technology devices can be used in combination with an intraocular lens. The output from the technology device(s) can be fed to the retina of the user to provide a visual image, can be otherwise connected to the user, and/or can be used to control the properties of the intraocular lens or of the prosthetic capsular device. Wearable technology that provides biometric data, such as blood glucose levels, body temperature, electrolyte balance, heart rate, EKG, EEG, intraocular pressure, sensing ciliary muscle contraction for accommodation stimulus, dynamic pupil change and retinal prostheses, combinations thereof, and the like can assist in technology-assisted health care functions.

First claim

What is claimed is:

1. A prosthetic capsular device system configured to be inserted in a natural capsular bag of an eye after removal of a lens, the system comprising:
a technology device comprising:
an intraocular pressure sensor;
a battery;
a processor; and
a wireless transmitter; and
a housing structure configured to contain the technology device, the housing structure including:
a longitudinal axis;
a posterior side comprising a refractive surface;
an anterior side opposite the posterior side, the anterior side including an opening having rounded edges;
lateral sides extending between the posterior side and the anterior side; and
a cavity at least partially defined by the posterior side, the anterior side, and the lateral sides, the cavity configured to contain the technology device and an intraocular lens, the opening configured to allow objects to be inserted into and removed from the cavity, the technology device capable of being inserted into the cavity of the housing structure through the opening and being positioned surrounding an outer edge of the refractive surface,
an exterior surface of the housing structure comprising a straight-walled portion extending parallel to the longitudinal axis from the posterior side towards the anterior side and the exterior surface of the housing structure tapering radially inwardly from the straight-walled portion to the opening; and
an insulation structure configured to thermally insulate an eye from heat produced by the technology device contained in the cavity of the housing structure.

2. The system of claim 1 , wherein the processor is configured to collect data from the intraocular pressure sensor and to instruct the wireless transmitter to wirelessly transmit the data.

3. The system of claim 2 , wherein the technology device is configured to transform the data before transmission.

4. The system of claim 2 , wherein a smart device is configured to receive the data from the technology device.

5. The system of claim 4 , wherein the smart device is configured to transform the data to a format usable in a health care decision.

6. A prosthetic capsular device system configured to be inserted in a natural capsular bag of an eye after removal of a lens, the system comprising:
a technology device comprising:
an intraocular pressure sensor;
a power source; and
a processor; and
a housing structure capable of containing the technology device, the housing structure including:
a longitudinal axis;
a posterior side comprising a refractive surface;
an anterior side opposite the posterior side, the anterior side including an opening;
lateral sides extending between the posterior side and the anterior side, the lateral sides including:
a first arcuate portion; and
a second arcuate portion opposite the first arcuate portion;
a cavity at least partially defined by the posterior side, the anterior side, and the lateral sides, the cavity capable of containing the technology device and an intraocular lens, the opening configured to allow objects to be inserted into and removed from the cavity, the technology device capable of being inserted into the cavity of the housing structure through the opening and being positioned surrounding an outer edge of the refractive surface; and
an exterior surface of the housing structure comprising a straight-walled portion extending parallel to the longitudinal axis from the posterior side towards the anterior side and the exterior surface of the housing structure tapering radially inwardly from the straight-walled portion to the opening.

7. The system of claim 6 , wherein the technology device further comprises a wireless transmitter, wherein the processor is configured to collect data from the intraocular pressure sensor and to instruct the wireless transmitter to wirelessly transmit the data.

8. The system of claim 6 , wherein an external device is configured to receive data from the technology device.

9. The system of claim 8 , wherein the external device is configured to transform the data to a format usable in a health care decision.

10. The system of claim 6 , further comprising an insulation structure configured to thermally insulate an eye from heat produced by the technology device contained in the cavity.

11. A prosthetic capsular device system configured to be inserted in a natural capsular bag of an eye after removal of a lens, the system comprising:
a technology device comprising a biometric measurement device; and
a housing structure capable of containing the technology device, the housing structure including:
a longitudinal axis;
a posterior side comprising a refractive surface;
an anterior side opposite the posterior side, the anterior side comprising an opening;
lateral sides extending between the posterior side and the anterior side; and
a cavity at least partially defined by the posterior side, the anterior side, and the lateral sides, the opening configured to allow objects to be inserted into and removed from the cavity, the cavity capable of containing the technology device, the technology device capable of being inserted into the cavity of the housing structure through the opening; and
an exterior surface of the housing structure comprising a straight-walled portion extending parallel to the longitudinal axis from the posterior side towards the anterior side and the exterior surface of the housing structure tapering radially inwardly from the straight-walled portion to the opening.

12. The system of claim 11 , wherein the biometric measurement device comprises an intraocular pressure sensor.

13. The system of claim 11 , wherein the biometric measurement device comprises a glucose level sensor.

14. The system of claim 11 , further comprising an insulation structure configured to thermally insulate an eye from heat produced by the technology device contained in the cavity.

15. The system of claim 11 , wherein the technology device is configured to surround an outer edge of the refractive surface.

16. The system of claim 11 , wherein the technology device further comprises a wireless transmitter, wherein the technology device is configured to collect data from the biometric measurement device and to wirelessly transmit the data using the wireless transmitter.

17. The system of claim 11 , wherein the technology device further comprises a projector.

18. The system of claim 11 , wherein an external device is configured to receive data from the technology device.

19. The system of claim 18 , wherein the external device comprises a smartphone or a smartwatch.

20. The system of claim 18 , wherein the external device is configured to transform the data to a format usable in a health care decision.

21. The system of claim 1 , further comprising a ring structure extending radially outward of the exterior surface of the housing structure.

22. The system of claim 6 , further comprising a ring structure extending radially outward of the housing structure.

Assignees

• Omega Ophthalmics Llc

Inventors

• Wortz Gary N
• Ifland Rick William

Classifications

• A61F2250/0002

  for data transfer · CPC title

• A61F2/15

  Implant having one or more holes, e.g. for nutrient transport, for facilitating handling · CPC title

• A61F9/00736

  Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments (A61F9/008 takes precedence) · CPC title

• A61F2002/16901

  Supporting structure conforms to shape of capsular bag · CPC title

• A61F2002/1681

  having supporting structure for lens, e.g. haptics · CPC title